/* QR-Collect — www marketing site. Static, self-contained, no external requests. */

:root {
  --magenta: #d50f7e;
  --pink: #ff36af;
  --grad: linear-gradient(135deg, #d50f7e 0%, #ff36af 100%);
  --grad-soft: linear-gradient(135deg, #fff0f8 0%, #ffe1f0 100%);
  --ink: #1a1a2e;
  --muted: #6b7280;
  --line: #ececf1;
  --bg: #ffffff;
  --bg-alt: #f7f7fb;
  --pink-tint: #ffe1f0;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(26, 26, 46, 0.08);
  --shadow-lg: 0 24px 60px rgba(213, 15, 126, 0.18);
  --font: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --wrap: 1140px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--magenta); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.15; color: var(--ink); margin: 0 0 .5em; font-weight: 800; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.6rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1rem; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; font-weight: 700; color: var(--magenta); margin: 0 0 .6rem; }
.lead { font-size: 1.12rem; color: var(--muted); }
.center { text-align: center; }
.section { padding: 76px 0; }
.section--alt { background: var(--bg-alt); }
.section__head { max-width: 720px; margin: 0 auto 44px; text-align: center; }
.section__head p { color: var(--muted); font-size: 1.08rem; margin: 0; }

/* buttons */
.btn { display: inline-flex; align-items: center; gap: .5rem; font-weight: 700; font-size: 1rem;
  padding: 14px 26px; border-radius: 999px; border: 2px solid transparent; cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease; text-decoration: none; }
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn--primary { background: var(--grad); color: #fff; box-shadow: 0 8px 22px rgba(213, 15, 126, .35); }
.btn--primary:hover { box-shadow: var(--shadow-lg); }
.btn--ghost { background: #fff; color: var(--magenta); border-color: var(--pink); }
.btn--ghost:hover { background: var(--pink-tint); }
.btn--light { background: rgba(255,255,255,.15); color: #fff; border-color: rgba(255,255,255,.6); }
.btn--light:hover { background: rgba(255,255,255,.28); }
.btn--white { background: #fff; color: var(--magenta); }

/* header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.9);
  backdrop-filter: saturate(160%) blur(10px); border-bottom: 1px solid var(--line); }
.site-header.scrolled { box-shadow: 0 4px 20px rgba(26,26,46,.06); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.nav__logo img { height: 34px; width: auto; }
.nav__links { display: flex; align-items: center; gap: 26px; list-style: none; margin: 0; padding: 0; }
.nav__links a { color: var(--ink); font-weight: 600; font-size: .96rem; }
.nav__links a:hover { color: var(--magenta); text-decoration: none; }
.nav__cta { display: flex; align-items: center; gap: 14px; }
.nav__login { color: var(--ink); font-weight: 600; }
.nav__toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav__toggle span { display: block; width: 24px; height: 2px; background: var(--ink); margin: 5px 0; transition: .2s; }

/* hero */
.hero { position: relative; background: var(--grad); color: #fff; overflow: hidden; }
.hero::after { content: ""; position: absolute; inset: 0; background:
  radial-gradient(circle at 85% 20%, rgba(255,255,255,.18), transparent 40%),
  radial-gradient(circle at 10% 90%, rgba(255,255,255,.12), transparent 45%); pointer-events: none; }
.hero__grid { position: relative; display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px; align-items: center; padding: 74px 0 84px; }
.hero h1 { color: #fff; font-size: clamp(2.2rem, 5vw, 3.5rem); margin-bottom: .3em; }
.hero__sub { font-size: 1.35rem; font-weight: 700; margin-bottom: .6rem; }
.hero__sub b { border-bottom: 3px solid rgba(255,255,255,.55); }
.hero__note { color: rgba(255,255,255,.92); font-size: 1.02rem; max-width: 460px; }
.hero__note small { display: block; opacity: .8; font-size: .85rem; margin-top: .4rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 26px 0 18px; }
.hero__badges { display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: .9rem; color: rgba(255,255,255,.9); margin-top: 10px; }
.hero__badges span { display: inline-flex; align-items: center; gap: 6px; }

/* phone mockup */
.phone { justify-self: center; }
.phone img { height: clamp(440px, 56vh, 580px); width: auto; filter: drop-shadow(0 34px 55px rgba(0,0,0,.4)); }

/* trust strip */
.trust { background: #fff; border-bottom: 1px solid var(--line); }
.trust__row { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 14px 40px; padding: 20px 0; color: var(--muted); font-weight: 600; font-size: .92rem; }
.trust__row span { display: inline-flex; align-items: center; gap: 8px; }
.trust__row svg { color: var(--magenta); }

/* feature grid */
.grid { display: grid; gap: 24px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; transition: .18s; }
.card:hover { border-color: var(--pink); box-shadow: var(--shadow); transform: translateY(-3px); }
.card__icon { width: 48px; height: 48px; border-radius: 12px; background: var(--pink-tint); color: var(--magenta);
  display: grid; place-items: center; margin-bottom: 16px; }
.card h3 { margin-bottom: .35em; }
.card p { color: var(--muted); margin: 0; font-size: .98rem; }

/* stats band */
.stats { background: var(--grad); color: #fff; }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; text-align: center; }
.stat__num { font-size: clamp(2.2rem, 5vw, 3rem); font-weight: 800; letter-spacing: -.02em; }
.stat__label { opacity: .92; font-weight: 600; }

/* use cases */
.usecase { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.uc { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fff; display: flex; flex-direction: column; }
.uc__top { position: relative; height: 158px; padding: 0; overflow: hidden; background: var(--grad-soft); }
.uc__top img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.uc__badge { position: absolute; left: 14px; bottom: 12px; z-index: 1; background: var(--grad); color: #fff;
  font-weight: 800; font-size: 1.05rem; padding: 5px 14px; border-radius: 999px; box-shadow: 0 6px 16px rgba(213, 15, 126, .45); }
.uc__body { padding: 22px 24px; flex: 1; }
.uc__body h3 { margin-bottom: .4em; }
.uc__body p { color: var(--muted); font-size: .96rem; margin: 0; }
.uc__body ul { margin: 12px 0 0; padding-left: 1.1em; color: var(--muted); font-size: .94rem; }
.uc__demo { display: inline-block; margin-top: 14px; font-weight: 700; font-size: .92rem; color: var(--magenta); }
.uc__demo:hover { text-decoration: none; color: var(--pink); }

/* how it works */
.how { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.how__col h3 { font-size: 1.35rem; display: flex; align-items: center; gap: 10px; }
.steps { list-style: none; margin: 20px 0 0; padding: 0; counter-reset: step; }
.steps li { position: relative; padding: 0 0 22px 56px; }
.steps li::before { counter-increment: step; content: counter(step); position: absolute; left: 0; top: 0;
  width: 38px; height: 38px; border-radius: 50%; background: var(--grad); color: #fff; font-weight: 800;
  display: grid; place-items: center; }
.steps li:not(:last-child)::after { content: ""; position: absolute; left: 18px; top: 40px; bottom: 6px; width: 2px; background: var(--line); }
.steps b { display: block; margin-bottom: 2px; }
.steps p { color: var(--muted); font-size: .96rem; margin: 0; }

/* pricing */
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.plan { border: 1px solid var(--line); border-radius: var(--radius); background: #fff; padding: 30px 26px; display: flex; flex-direction: column; }
.plan--featured { border: 2px solid var(--pink); box-shadow: var(--shadow); position: relative; }
.plan__tag { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--grad); color: #fff;
  font-size: .74rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding: 5px 14px; border-radius: 999px; }
.plan h3 { font-size: 1.3rem; }
.plan__desc { color: var(--muted); font-size: .95rem; min-height: 2.6em; }
.plan__fee { font-size: 1.9rem; font-weight: 800; margin: 10px 0 2px; }
.plan__fee small { font-size: .95rem; font-weight: 600; color: var(--muted); }
.plan__reg { color: var(--magenta); font-weight: 700; font-size: .95rem; margin-bottom: 14px; }
.plan ul { list-style: none; margin: 6px 0 22px; padding: 0; flex: 1; }
.plan li { position: relative; padding: 7px 0 7px 28px; border-top: 1px solid var(--line); font-size: .96rem; }
.plan li::before { content: ""; position: absolute; left: 2px; top: 13px; width: 14px; height: 8px;
  border-left: 2px solid var(--magenta); border-bottom: 2px solid var(--magenta); transform: rotate(-45deg); }
.plan__note { color: var(--muted); font-size: .82rem; margin: 10px 0 0; }

/* testimonials */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.quote { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.quote__mark { color: var(--pink); font-size: 2.6rem; line-height: .5; font-weight: 800; }
.quote p { font-size: .98rem; color: #3a3a52; }
.quote__who { font-weight: 700; margin-top: 12px; }
.quote__who small { display: block; color: var(--muted); font-weight: 500; }

/* faq */
.faq { max-width: 820px; margin: 0 auto; }
.faq details { border-bottom: 1px solid var(--line); padding: 6px 0; }
.faq summary { cursor: pointer; font-weight: 700; padding: 16px 40px 16px 0; position: relative; list-style: none; font-size: 1.05rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%);
  font-size: 1.5rem; color: var(--magenta); font-weight: 400; }
.faq details[open] summary::after { content: "\2013"; }
.faq details p { color: var(--muted); margin: 0 0 16px; }

/* about */
.about { display: grid; grid-template-columns: 1.2fr .8fr; gap: 48px; align-items: center; }
.team { display: flex; flex-wrap: wrap; gap: 10px; }
.team span { background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 8px 16px; font-size: .9rem; font-weight: 600; }
.team small { color: var(--muted); font-weight: 500; }

/* CTA band */
.cta-band { background: var(--grad); color: #fff; border-radius: 24px; padding: 54px 40px; text-align: center; }
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,.92); max-width: 560px; margin: 0 auto 26px; }

/* contact */
.contact { text-align: center; }
.contact a.mail { font-size: 1.3rem; font-weight: 700; }

/* footer */
.site-footer { background: #14121f; color: #b9b9c6; padding: 54px 0 30px; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
.site-footer img { height: 32px; margin-bottom: 14px; }
.site-footer h4 { color: #fff; font-size: .95rem; text-transform: uppercase; letter-spacing: .08em; margin: 0 0 14px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 9px; }
.site-footer a { color: #b9b9c6; }
.site-footer a:hover { color: #fff; }
.footer__social { display: flex; gap: 12px; margin: 14px 0 0; }
.footer__social a { width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,.08);
  display: grid; place-items: center; color: #fff; }
.footer__social a:hover { background: var(--grad); }
.footer__legal { border-top: 1px solid rgba(255,255,255,.1); margin-top: 34px; padding-top: 22px;
  display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; font-size: .85rem; }
.footer__legal p { margin: 0; }

/* responsive */
/* showcase — real product screenshots */
.showcase { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; align-items: end; }
.shot { text-align: center; }
.shot__frame { background: linear-gradient(180deg, #fff0f8, #ffe1f0); border-radius: 22px; padding: 26px 10px 0;
  overflow: hidden; display: flex; justify-content: center; align-items: flex-end; min-height: 300px; }
.shot img { width: auto; height: 340px; filter: drop-shadow(0 18px 30px rgba(26,26,46,.18)); }
.shot h3 { margin: 18px 0 4px; font-size: 1.1rem; }
.shot p { color: var(--muted); font-size: .95rem; margin: 0; }

/* about photo */
.about__media { position: relative; }
.about__media img { width: 100%; height: 420px; border-radius: var(--radius); box-shadow: var(--shadow); object-fit: cover; object-position: center 18%; }
.about .team { margin-top: 20px; }

@media (max-width: 960px) {
  .hero__grid, .how, .about { grid-template-columns: 1fr; }
  .grid--4, .usecase, .showcase { grid-template-columns: repeat(2, 1fr); }
  .pricing, .quotes, .grid--3 { grid-template-columns: 1fr 1fr; }
  .phone { grid-row: 1; }
  .phone img { height: 420px; }
  .shot img { height: 300px; }
}
@media (max-width: 720px) {
  .nav { flex-wrap: wrap; }
  .nav__links, .nav__cta { display: none; }
  .nav__toggle { display: block; }
  .nav.open { height: auto; padding-bottom: 16px; }
  .nav.open .nav__links { display: flex; flex-basis: 100%; order: 3; flex-direction: column;
    gap: 14px; padding: 14px 0 4px; margin-top: 6px; border-top: 1px solid var(--line); }
  .nav.open .nav__cta { display: flex; flex-basis: 100%; order: 4; gap: 14px; align-items: center; }
  .nav.open .nav__login { display: inline; }
  .nav.open .nav__cta .btn { flex: 1; justify-content: center; }
  .section { padding: 54px 0; }
  .grid--3, .grid--4, .usecase, .pricing, .quotes, .stats__grid, .showcase { grid-template-columns: 1fr; }
  .stats__grid { gap: 30px; }
  .hero__grid { padding: 50px 0 60px; }
  .cta-band { padding: 40px 22px; }
  .footer__grid { grid-template-columns: 1fr; gap: 26px; }
}
